简化计算 (2+1)(2^2+1)(2^4+1)(2^8+1)(2^32+1)+1
3个回答

题目中是不是少了(2^16+1)

(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)+1

=(2-1)(2+1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)+1

=(2^2-1)(2^2+1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)+1

=(2^4-1)(2^4+1)(2^8+1)(2^16+1)(2^32+1)+1

=(2^8-1)(2^8+1)(2^16+1)(2^32+1)+1

=(2^16-1)(2^16+1)(2^32+1)+1

=(2^32-1)(2^32+1)+1

=2^64-1+1

=2^64

补充:没有(2^16+1)项这个题目很难化简下去,答案就不是2^64